From: Volkov, Dmitry (Toronto - BCE) (dmitry_volkov@ca.ml.com)
Date: Thu Oct 17 2002 - 11:23:12 GMT-3
Not agree with Brian.
NSAP addr. can be assigned manually at every edge device OR automatically
(using ILMI)
Manually assigned NSAP addresses DO NOT require the use of ILMI (x/16).
If we use "esi-address" - we have to configure ILMI pvc (in this case switch
delivers NSAP address prefix via ILMI).
atm esi-address & atm nsap-address are mutually exclusive.
Any SVC requires QSAAL Pvc (x/5) - This is mandatory.
For example this config will work:
interface ATM0
ip address 192.168.1.13 255.255.255.0
pvc 0/5 qsaal
!
svc nsap 10.000000000000000000000000.888888888888.00
protocol ip 192.168.1.14 broadcast
!
atm nsap-address 10.000000000000000000000000.999999999999.00
no atm ilmi-keepalive
end
===========================================================
interface ATM0
ip address 192.168.1.14 255.255.255.0
pvc 0/5 qsaal
!
svc nsap 10.000000000000000000000000.999999999999.00
protocol ip 192.168.1.13 broadcast
!
atm nsap-address 10.000000000000000000000000.888888888888.00
no atm ilmi-keepalive
end
Dmitry Volkov
CCIE # 10292
> -----Original Message-----
> From: Brian McGahan [mailto:brian@cyscoexpert.com]
> Sent: Thursday, October 17, 2002 8:45 AM
> To: 'Joe A'; 'Benny Chong'; ccielab@groupstudy.com
> Subject: RE: ATM RFC 2684 svc don't work using full nsap address
>
>
> "(and so i delete the ILMI PVC, because i don't need it to learn the
> prefix)"
>
> That's your problem. When running SVCs, you always need the qsaal and
> ilmi vcs.
>
> http://www.cisco.com/univercd/cc/td/doc/product/software/ios12
> 1/121cgcr/
> wan_c/wcdatm.htm#36179
>
>
> HTH
>
> Brian McGahan, CCIE #8593
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Joe A
> > Sent: Wednesday, October 16, 2002 9:51 PM
> > To: 'Benny Chong'; ccielab@groupstudy.com
> > Subject: RE: ATM RFC 2684 svc don't work using full nsap address
> >
> > I tried for a long time to figure this one out and finally just gave
> up,
> > assuming it must be a code version problem; I could not find a bug
> > listed either. I even got it to a point were it DID work, but not
> after
> > rebooting the routers.
> >
> > Joe
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Benny Chong
> > Sent: Wednesday, October 16, 2002 8:01 PM
> > To: ccielab@groupstudy.com
> > Subject: ATM RFC 2684 svc don't work using full nsap address
> >
> >
> > Hi,
> >
> > I just tested the Solie's book RFC 2684 SVC implementation. My
> problem
> > is,
> > if I use the esi-address and setup the ILMI pvc, then everything is
> > fine,
> > but if I use the full nsap-address (and so i delete the ILMI PVC,
> > because i
> > don't need it to learn the prefix), it won't work. Does
> anyone have
> > any
> > idea why? The topology is simple, just 2 router with ATM interface
> > connect
> > to a ATM switch in between, trying to ping each other.
> >
> > Below are the working config using esi-address and ilmi PVC, and the
> > non-working config is just removed the ilmi pvc and esi-address
> command
> > line
> > in the bracket and use full nsap-address as shown below.
> Thanks very
> > much!
> >
> > Router 1 config:
> >
> > interface ATM2/0
> > no ip address
> > (atm pvc 2 0 16 ilmi)
> > atm pvc 5 0 5 qsaal
> > no atm ilmi-keepalive
> > !
> > interface ATM2/0.1 multipoint
> > ip address 100.100.100.1 255.255.255.0
> > map-group 1
> > (atm esi-address 131313131313.00) -> atm nsap-address
> > 47.009181000000123412341234.131313131313.00
> > !
> (use
> > this
> > nsap address to replace the esi address, same below)
> > !
> > map-list 1
> > ip 100.100.100.2 atm-nsap
> 47.009181000000123412341234.141414141414.00
> > broadcas
> >
> >
> >
> > Router 2 config:
> >
> > interface ATM2/0
> > no ip address
> > (atm pvc 2 0 16 ilmi)
> > atm pvc 5 0 5 qsaal
> > no atm ilmi-keepalive
> > !
> > interface ATM2/0.1 multipoint
> > ip address 100.100.100.2 255.255.255.0
> > map-group 1
> > (atm esi-address 141414141414.00) -> atm nsap-address
> > 47.009181000000123412341234.141414141414.00
> > !
> > !
> > map-list 1
> > ip 100.100.100.1 atm-nsap
> 47.009181000000123412341234.131313131313.00
> > broadcas
> >
> > _________________________________________________________________
> > Broadband? Dial-up? Get reliable MSN Internet Access.
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This archive was generated by hypermail 2.1.4 : Tue Nov 05 2002 - 08:35:49 GMT-3